a = 34343434343888888888888888888888888888888888888888
print(a)

f = float('nan')
if 2 == f:
    print("yes")
else:
    print("no")

print(~a)
b = 2e4
print(b)

d = float('inf')
if a > d :
    print('d = %d'%d)
else:
    print('a = %d'%a)

print('d = %f'%d)


e = float('nan')
print(e)

if list == 'nan':
    print('11')
else:
    print("22")


